Linda

The Pentagon Spy (Hardy Boys, #61) by Franklin W. Dixon

Hardy Boys 55: the Witchmaster's Key (The Hardy Boys, #55) by

Mystery at Saratoga (Your Trixie Belden Library; No. 24) by Kathryn Kenny

Elephants Can Remember by Agatha Christie

Hardy Boys 07: the Secret of the Caves (Hardy Boys (eBook), #7) (The Hardy Boys, #7) by

The Mystery of the Chinese Junk (Hardy Boys, #39) by

Hardy Boys 08: the Mystery of Cabin Island (Hardy Boys, #8) (Hardy Boys (eBook), #8) by

The Vanishing Thieves (Hardy Boys, #66) by Franklin W. Dixon

Shock Waves (Nancy Drew & Hardy Boys Super Mysteries) by Carolyn Keene

Hardy Boys 31: The Secret of Wildcat Swamp (The Hardy Boys, #31) by

SEC Cargo (Nancy Drew & the Hardy Boys Be a Detective Mystery Stories, #4) by Carolyn Keene

Hardy Boys 37: the Ghost at Skeleton Rock (The Hardy Boys, #37) by

Hardy Boys 57: the Firebird Rocket (Hardy Boys (eBook), #57) (The Hardy Boys, #57) by

The Mystery of the Vanishing Victim (Trixie Belden, #33) by Kathryn Kenny and Julie Campbell

Hardy Boys 21: the Clue of the Broken Blade (Hardy Boys (eBook), #21) (The Hardy Boys, #21) by

The Pet Show Mystery (Trixie Belden , #37) (Trixie Belden Seres) by Kathryn Kenny

Hardy Boys 02: the House on the Cliff (The Hardy Boys, #2) by

The Flickering Torch Mystery (Hardy Boys, #15) by Franklin W. Dixon

Hardy Boys 50: Danger on Vampire Trail (Hardy Boys (eBook), #50) (The Hardy Boys, #50) by

Hardy Boys 26: the Phantom Freighter (Hardy Boys (eBook), #26) (The Hardy Boys, #26) by

The Last Resort (Nancy Drew & Hardy Boys Super Mysteries) (A Nancy Drew & Hardy boys supermystery) by Carolyn Keene

Mystery of Smugglers Cove (Hardy Boys, #64) (Hardy Boys Mystery Stories, #64) by Franklin W. Dixon

Hardy Boys 29: the Secret of the Lost Tunnel (Hardy Boys, #29) (Hardy Boys (eBook), #29) by

Hardy Boys 05: Hunting for Hidden Gold (The Hardy Boys, #5) by